Transmission support stand



FIG. 1 is a top view showing my new design for a transmission support stand with the undisclosed bottom view being planar and unornamented;

FIG. 2 is a side elevational view with its opposite side being a mirror image thereof;

FIG. 3 is an end elevation view with the opposite end being a mirror image devoid of the extending plate; and,

FIG. 4 is a perspective view thereof. 

The ornamental design for transmission support stand, as shown and described. 